In a previous article, I wrote about an iPhone tripod adapter I made from a plastic clamp…
The adapter worked, but I decided to make something better.
I made my second version from welded steel. A 1/4″-20 nut is welded to the bottom to fit a standard tripod. The clamp nut is a #10-32.
I designed the adapter to clamp around my rubber iPhone case. Just place the iPhone in the adapter, squeeze it closed, and tighten the clamp lock nut.